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BOSTON MARATHON 2023

Nancy Eaton

Bib: 26198•F

ME

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F60-64)
#0 / 527
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
10:37/mi
33:00
↑ 97↓ 3451.5%
10K· 6.21 mi
11:12/mi
1:07:49
↑ 79↓ 1380.4%
15K· 9.32 mi
11:51/mi
1:44:38
↑ 67↓ 78
20K· 12.43 mi
12:40/mi
2:23:59
↑ 106↓ 860.1%
Half· 13.11 mi
12:45/mi
2:32:41
↑ 19↓ 370.5%
25K· 15.53 mi
13:28/mi
3:05:19
↑ 66↓ 880.2%
30K· 18.64 mi
13:27/mi
3:47:05
↑ 181↓ 1480.2%
20M
15:03/mi
4:07:32
↑ 64↓ 500.2%
21M
16:15/mi
4:23:47
↑ 106↓ 241.6%
35K· 21.75 mi
12:46/mi
4:33:20
↑ 17↓ 861.7%
23M
14:19/mi
4:51:15
↑ 23↓ 630.6%
24M
13:17/mi
5:04:32
↓ 821.3%
40K· 24.85 mi
15:25/mi
5:17:43
↓ 200.3%
25.2M
15:31/mi
5:23:04
↑ 13↓ 160.2%
Finish· 26.22 mi
15:15/mi
5:38:36
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:32:41
Pace11:39 /mi
2nd Half
Distance13.11 mi
Time3:05:55
Pace14:11 /mi
📊Positive Split: 21.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:1133:0010:3733:00
10:37
-
10K
6.21 mi12:25:001:07:4910:5534:49
11:12
+0:35
15K
9.32 mi13:01:491:44:3811:1436:49
11:51
+0:39
20K
12.43 mi13:41:102:23:5911:3539:21
12:40
+0:49
Half
13.11 mi13:49:522:32:4111:398:42
12:45
+0:05
25K
15.53 mi14:22:303:05:1911:5632:38
13:28
+0:43
30K
18.64 mi15:04:163:47:0512:1141:46
13:27
-0:01
20M
20.00 mi15:24:434:07:3212:2320:27
15:03
+1:36
21M
21.00 mi15:40:584:23:4712:3416:15
16:15
+1:12
35K
21.75 mi15:50:314:33:2012:349:33
12:46
-3:29
23M
23.00 mi16:08:264:51:1512:4017:55
14:19
+1:33
24M
24.00 mi16:21:435:04:3212:4113:17
13:17
-1:02
40K
24.85 mi16:34:545:17:4312:4713:11
15:25
+2:08
25.2M
25.20 mi16:40:155:23:0412:495:21
15:31
+0:06
Finish
26.22 mi16:55:475:38:3612:5515:32
15:15
-0:16

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

10:37 /mi

Average Pace

12:55 /mi

Slowest Pace

16:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:44:38

31% of race

Time at Steady Pace

2:25:17

43% of race

Time at Slower Pace

1:28:41

26% of race

Average Pace: 12:55 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:50:1133:0010:3733:00
10:37
#25004
10K
6.21 mi12:25:001:07:4910:5534:49
11:12
#25471
15K
9.32 mi13:01:491:44:3811:1436:49
11:51
#25721
20K
12.43 mi13:41:102:23:5911:3539:21
12:40
#25865
Half
13.11 mi13:49:522:32:4111:398:42
12:45
#25905
25K
15.53 mi14:22:303:05:1911:5632:38
13:28
#25955
30K
18.64 mi15:04:163:47:0512:1141:46
13:27
#25928
20M
20.00 mi15:24:434:07:3212:2320:27
15:03
#25984
21M
21.00 mi15:40:584:23:4712:3416:15
16:15
#26020
35K
21.75 mi15:50:314:33:2012:349:33
12:46
#26004
23M
23.00 mi16:08:264:51:1512:4017:55
14:19
#26007
24M
24.00 mi16:21:435:04:3212:4113:17
13:17
#26010
40K
24.85 mi16:34:545:17:4312:4713:11
15:25
#26029
25.2M
25.20 mi16:40:155:23:0412:495:21
15:31
#26038
Finish
26.22 mi16:55:475:38:3612:5515:32
15:15
#26102
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi25004104341043425964(Top 98%)11018(Top 96%)11018(Top 2091%)
10K6.21 mi3.10 mi25471-46710713-27910713-27925695(Top 97%)10847(Top 95%)10847(Top 2058%)
15K9.32 mi3.11 mi25721-25010863-15010863-15025964(Top 98%)11018(Top 96%)11018(Top 2091%)
20K12.43 mi3.11 mi25865-14410958-9510958-9526068(Top 98%)11095(Top 97%)11095(Top 2105%)
Half13.11 mi0.68 mi25905-4010977-1910977-1926268(Top 99%)11224(Top 98%)11224(Top 2130%)
25K15.53 mi2.42 mi25955-5011023-4611023-4626103(Top 98%)11133(Top 97%)11133(Top 2113%)
30K18.64 mi3.11 mi25928+2711012+1111012+1125715(Top 97%)10956(Top 96%)10956(Top 2079%)
20M20.00 mi1.36 mi25984-5611046-3411046-3426310(Top 99%)11288(Top 99%)11288(Top 2142%)
21M21.00 mi1.00 mi26020-3611068-2211068-2226290(Top 99%)11267(Top 99%)11267(Top 2138%)
35K21.75 mi0.75 mi26004+1611064+411064+425394(Top 95%)10859(Top 95%)10859(Top 2061%)
23M23.00 mi1.25 mi26007-311069-511069-526012(Top 98%)11143(Top 98%)11143(Top 2114%)
24M24.00 mi1.00 mi26010-311073-411073-425668(Top 96%)11012(Top 96%)11012(Top 2090%)
40K24.85 mi0.85 mi26029-1911088-1511088-1526289(Top 99%)11302(Top 99%)11302(Top 2145%)
25.2M25.20 mi0.35 mi26038-911097-911097-925951(Top 97%)11149(Top 98%)11149(Top 2116%)
Finish26.22 mi1.02 mi26102-6411134-3711134-3726519(Top 100%)11391(Top 100%)11391(Top 2161%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×21story building
+97ft-345ft

Overall

25964

Females

11018

F60-64

11018

5K→10K

3.1 - 6.2 mi

Top 97%
×5story building
+79ft-138ft

Overall

25695

Females

10847

F60-64

10847

10K→15K

6.2 - 9.3 mi

Top 98%
×3story building
+67ft-78ft

Overall

25964

Females

11018

F60-64

11018

15K→20K

9.3 - 12.4 mi

Top 98%
×5story building
+106ft-86ft

Overall

26068

Females

11095

F60-64

11095

20K→Half

12.4 - 13.1 mi

Top 99%
×2story building
+19ft-37ft

Overall

26268

Females

11224

F60-64

11224

Half→25K

13.1 - 15.5 mi

Top 98%
×4story building
+66ft-88ft

Overall

26103

Females

11133

F60-64

11133

25K→30K

15.5 - 18.6 mi

Top 97%
×9story building
+181ft-148ft

Overall

25715

Females

10956

F60-64

10956

30K→20M

18.6 - 20.0 mi

Top 99%
×5story building
+64ft-50ft

Overall

26310

Females

11288

F60-64

11288

20M→21M

20.0 - 21.0 mi

Top 99%
×8story building
+106ft-24ft

Overall

26290

Females

11267

F60-64

11267

21M→35K

21.0 - 21.8 mi

Top 95%
×7story building
+17ft-86ft

Overall

25394

Females

10859

F60-64

10859

35K→23M

21.8 - 23.0 mi

Top 98%
×5story building
+23ft-63ft

Overall

26012

Females

11143

F60-64

11143

23M→24M

23.0 - 24.0 mi

Top 96%
×6story building
+12ft-82ft

Overall

25668

Females

11012

F60-64

11012

24M→40K

24.0 - 24.9 mi

Top 99%
×1story
+6ft-20ft

Overall

26289

Females

11302

F60-64

11302

40K→25.2M

24.9 - 25.2 mi

Top 97%
×1story
+13ft-16ft

Overall

25951

Females

11149

F60-64

11149

25.2M→Finish

25.2 - 26.2 mi

Top 100%
×2story building
+22ft-21ft

Overall

26519

Females

11391

F60-64

11391

Passing Analysis

Category:
Athletes Passed
264
Passed By
1362
Net Change
-1098
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25004
5K → 10K48515-467#25004#25471
10K → 15K29279-250#25471#25721
15K → 20K29173-144#25721#25865
20K → Half141-40#25865#25905
Half → 25K2272-50#25905#25955
25K → 30K6134+27#25955#25928
30K → 20M1268-56#25928#25984
20M → 21M440-36#25984#26020
21M → 35K215+16#26020#26004
35K → 23M1720-3#26004#26007
23M → 24M1215-3#26007#26010
24M → 40K423-19#26010#26029
40K → 25.2M312-9#26029#26038
25.2M → Finish165-64#26038#26102
TOTALS2641362-1098
📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing